Did you performed the instrument panel cluster diagnostic system check?

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Go to Step 2

Go to Diagnostic System Check - Instrument Cluster

Verify the CHECK ENG OIL LEVEL message is always on.

Does the system operate normally?

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Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

1. Install scan tool.
2. Turn the ignition switch to the ON position, with engine OFF.
3. With a scan tool select Powertrain Control Module, special functions, and lamp test.
4. Command the check engine oil level message ON.

Does the check engine oil level message turn ON and OFF when commanded?

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Go to Engine Oil Pressure Sensor and/or Switch Diagnosis in Engine Controls - 3.5L

Go to Step 4

Replace the instrument panel cluster. Refer to Instrument Cluster Replacement .

Is the repair complete?

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System OK

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